Re: nop5-optimized USDTs WAS: Re: [PATCHv6 perf/core 09/22] uprobes/x86: Add uprobe syscall to speed up uprobe

[Peter Zijlstra]

On Thu, Sep 04, 2025 at 11:56:17PM +0200, Peter Zijlstra wrote:

> Ooh, that suggests we do something like so:

N/m, I need to go sleep, that doesn't work right for the 32bit nops that
use lea instead of nopl. I'll see if I can come up with something more
sensible.